baber/WOPTO huggingface dataset:
Patent JP-S5956099-A (JP)
Title: Manufacture of heat accumulating agent
Inventor: SAIDA KENJI
IPC: F28F23/02
Filed: 1982-09-22
Abstract: PURPOSE:To obtain the heat accumulating agent having a large latent heat by a method wherein sodium sulfate, having a particle size constituent below a specified mesh is 79wt% or more, is utilized as the material of the heat accumulating agent. CONSTITUTION:The sodium sulfate (Na2SO4), with particle size constituent below a particle size of 100 mesh and preferably below 150 mesh is 70wt% or more, is utilized as the material of the heat accumulating agent. The adding amount of the sodium sulfate is determined by dividing an amount, in which the amounts of an overcooling preventing agent and other adding agent are substrated from the total amount of the heat accumulating agent, in accordance with the ratio of the sodium sulfate to water.
Patent JP-S6320861-A (JP)
Title: Lead frame
Inventor: ARAOKA YASUSHI
IPC: H01L21/60
Filed: 1986-07-14
Abstract: PURPOSE:To eliminate the need for the setting of a lower limit in the dimensions of a semiconductor pellet usable to the dimensions of an element loading section by forming an arcuate bent section to the nose of an external lead and forming a rectilinear shape hardly having excess length when completing a wiring process. CONSTITUTION:A lead frame contains an element loading section 1, on which a semiconductor pellet 1 is loaded, and an external lead 3 with a bent section 4, a nose of which is bent upward in an arcuate manner to the surface of the element loading section 1. The semiconductor pellet 2 is fixed to the element loading section 1, and an electrode for the semiconductor pellet 2 and the external lead 3 are connected by a metallic small-gage wire 5, pushing the external lead 3 by a crossarm 6. The metallic small-gage wire 5 is wired in the arcuate manner with excess length at that time. The external lead 3 is returned to an original shape by removing the crossarm 6, and the metallic small-gage wire 5 is formed to an approximately rectilinear shape hardly having excess length. Accordingly, even when the dimensions of the semiconductor pellet 2 are scaled down sufficiently to the element loading section 1, a contact with the element loading section 1 of the metallic small-gage wire 5 can be prevented when the pressure of a resin is applied in a resin seal process.
Patent JP-S6057999-A (JP)
Inventor: YAMAZAKI MASAFUMI
IPC: H05K3/46
Filed: 1983-09-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0330939-A (JP)
Title: Fin material for heat exchanger
Inventor: IWAMOTO AKIKO
IPC: F28F1/32
Filed: 1989-06-28
Abstract: PURPOSE:To achieve excellent water repellent properties and to improve performances by effecting plasma polymerization on the surface of aluminum fin material coated with fluoride resin using fluorine monomer gas having a specific fluorine/carbon atom ratio. CONSTITUTION:Plasma polymerization of carbon tetrafluoride formed over the film of ethylene tetrafluoride resin coated over an aluminum alloy plate is effected to form a coating. Critical surface tension of the coating is greatly reduced and even liquid droplets with a diameter of 1mm fall along the surface of a vertical test piece, whereby it can be confirmed that the water repellent property has been greatly improved. In this manner, by applying plasma gas of fluorine monomer having a fluorine/carbon atom ratio exceeding 2 to the surface of an ordinary fluoride resin coating, the density of fluorine atoms in the outermost surface can be greatly increased, resulting in improved water repellent properties.
Patent JP-H0218824-A (JP)
Title: Gas insulated disconnecting switch
Inventor: SASAKI AKIHIKO
IPC: H01H33/02
Filed: 1988-07-05
Abstract: PURPOSE:To effectively prevent the surge of a disconnecting switch by providing a magnetic body in a movable electrode. CONSTITUTION:A metal bar 20 is provided in a movable electrode 6, a magnetic body 21 is provided around it. An insulating material 22 is provided to insulate the magnetic body 21 from the excited section when the movable electrode 6 is opened. An arc contact 23 is provided at the tip of the metal bar 20. An arc generated when a disconnecting switch is opened is formed across a contact bar 24 and the arc contact 23, a current flows in the metal bar 20. The magnetic body 21 provided around the metal bar 20 is made a high inductance, the high- frequency surge generated by the arc is absorbed by the high inductance. When the electrode is closed, the current flows on the outside of the magnetic body 21, thus the magnetic body 21 does not act as an inductance.
Patent JP-S5955085-A (JP)
Title: Semiconductor light emitting device
Inventor: TABUCHI HARUHIKO
IPC: H01S5/223
Filed: 1982-09-24
Abstract: PURPOSE:To obtain a basic zero order lateral mode having high quantum efficiency and high stability by arranging a striped semiconduct or layer, and further introducing a loss guide, thereby generating an ultrashort pulse light. CONSTITUTION:Both P type InP layers 15 and 14 have impurity density of 1X 10<18>cm<-3>, and an N type InGaAsP layer 16 has an impurity density of approx. 1X10<17>cm<-3>. Thus, the width Xn in the layer 16 of a depletion layer 20 expands approx. 10 times of the width Xp in the layers 15, 14, and if the applied voltage is maintained at the degree for causing an Avalanche breakdown when the thickness of the layer 16 between the layer 15 and the P type InGaAsP region 17 is 0.5-1mum, the layer 20 in the layer 16 reaches the P type region 17 to energize the pulse current. Since the layer 15 is striped, the current is effectively narrowed. Further, the forbidden band width of the layer 16 is narrower than the forbidden band width, and the loss guide that the light extended from the layer 13 is absorbed by the layer 16 is formed.
Patent JP-H04365697-A (JP)
Title: Tilt-up device for outboard engine
Inventor: AOKI DAISUKE
IPC: B63H20/08
Filed: 1991-06-12
Abstract: PURPOSE:To provide a tilt-up device for an outboard engine by providing a lock pin on the upper side of a latch groove in a clamp bracket so that the lock pin is prevented from coming off and accordingly the tilt-up condition may be held even though a tilt-up arm of the swivel bracket is bumped. CONSTITUTION:A swivel bracket 2 holding an outboard engine 1 and journalled at its right and left ends to clamp brackets 3 through the intermediary of crosswise shafts 4, is turned upward so as to tilt up the engine 1. The front end of a tilt arm 6 of the swivel bracket 2 is latched in a latch groove 7 in the clamp bracket 3 so as to hold the tilt-up condition. A lock pin 8 for retaining the upper side of the front end of the tilt-up arm 6 is provided on the upper side of the latch groove 7 in the clamp bracket 3.
Patent JP-S6225908-A (JP)
Inventor: KINOSHITA EIICHIRO
IPC: A01C11/02
Filed: 1985-07-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5791092-A (JP)
Title: Call restricting method for toll dial
Inventor: HASHIMOTO SHIYUUICHI
IPC: H04M1/677
Filed: 1980-11-26
Abstract: PURPOSE:To discriminate the delay in main trunk dial tone detection time due to toll call restricted extensions and to restrict the toll call connection, by providing a main trunk dial tone detector for a main trunk of a private branch of automatic exchanger. CONSTITUTION:A dial tone detector DET is provided to a main trunk outgoing turn COGT of a private branch of automatic exchanger, and a detector DET is accessed from a central processor CC to retrieve if the main trunk dial tone is received. When an extension subscriber A dials a toll or intra-city code and receives number at an outgoing register trunk ORT, the main trunk dial tone detection state is retrieved to the detector DET of a trunk COGT with the device CC, and if the dial tone is not detected, the subscriber A is in reorder tone connection. If the dial tone is detected, normal connection restricting processing is made to restrict the toll call connection.
Patent JP-H06344778-A (JP)
Title: Weather strip for automobile
Inventor: HASHIMOTO HIDEYUKI
IPC: B60R13/06
Filed: 1993-06-11
Abstract: PURPOSE:To prevent water collected on an inner bottom face of a door from leaking into a cabin from a clearance between a mounting base and a door panel, in a weather strip where this mounting base is clipped to a lower edge of the door panel. CONSTITUTION:In a weather strip 2 equipped with a mounting base 21 to be attached to the lower part of an inner plate 12 of a door panel 1 with a clip 3 and a sealing part 22 to be thrust in by a door opening lower edge 4 of a car body in time of door closing, its structure is featured that two lips 25a and 25b with elasticity are installed projectingly along both ends of the mounting base 21 in the cross direction, and this mounting base 21 comes into contact with the inner plate 12 under pressure via both these lips 15a and 25b.
Patent JP-S6320264-A (JP)
Title: Auxiliary steering device for running vehicle
Inventor: MORITA SAICHIRO
IPC: B62D5/06
Filed: 1986-07-14
Abstract: PURPOSE:To improve the steering property, by comparing the extention or contraction amounts of a steerage setting device and a hydraulic cylinder, instructing the direction and its amount responding to the difference to the hydraulic cylinder, and aquiring an optical steering angle responding to the speed and the steering radius. CONSTITUTION:When a countersteering to the right is tried, for example, a steerage setting device 8 is set at the amount to steer in the said direction. As a result, since an output difference is generated between a steering detector 9, a controller 10, including a comarator 12 at the beginning, operates to make the output difference zero, to convert a direction converting valve 11 in the direction to extend a hydraulic cylinder 7, and the rear wheels 2 are directed to the right. In this case, the steering angle of the rear wheels 2, that is, the extending amount of the hydraulic cylinder 7, is proportional to the manipulating amount of the steerage setting device 8. When the steerage setting device 8 is restored after the steering is completed, the hydraulic cylinder 7 is controlled in the inverse manner to the above operation, and the rear wheels 2 are moved to the straight direction.
Patent JP-H0456496-A (JP)
Title: Video disk reproducing device
Inventor: OOTA KIMIHIRO
IPC: H04N5/93
Filed: 1990-06-25
Abstract: PURPOSE:To make the picture quality of a reproduced picture constant by providing the position detecting part of an optical pickup and a circuit for changing the differential gain correcting volume of a reproduction video signal based on the output of the position detecting part. CONSTITUTION:The position of an optical pickup 2 is detected by a position detecting circuit 4, and the circuit 4 outputs a position voltage as the positin detecting signal of the optical pickup 2. A differential gain correcting circuit 40 corrects a differential gain corresponding the position voltage supplied from the circuit 4, and supplies an output video signal in a reproduction video signal output terminal through a buffer 51 as well as supplies in an RF unit 53. Thus, the gain of the chroma elements of the reproduction video signal outputted from output terminals 61 and 63 is constant even when reproducing from an inner periphery, and reproduction quality is excellent as well as the reproduction quality of the inner periphery and that of an outer periphery are equal.
Patent JP-S6226836-A (JP)
Title: Pickup device for semiconductor element
Inventor: MORI RYUICHIRO
IPC: H01L21/67
Filed: 1985-07-26
Abstract: PURPOSE:To prevent the vacuum leakage and to contrive to improve the releasability of a semiconductor element by a method wherein the sheet suction bed is provided with a second opening to attract the sheet on the outside of the ordinary semiconductor adhering site in addition to the conventional opening corresponding to the semiconductor adhering site. CONSTITUTION:A sheet suction bed 1 is provided with second opening 8 to attract the back of a sheet 4 on the outside of a semiconductor element 5 in addition to a first opening 7 to attract the sheet 4 in the periphery of the point of a thrust-up pin 2. As the back surface of the sheet 4 is attracted in the second opening 8 as well, the vacuum leakage can be prevented even though the sheet 4 is lifted in the opening 7 under the lower surface of the semiconductor element 5 at the time of ascension of the element 5. Moreover, the semiconductor element 5 is peeled from the sheet 4 by the peel force T.sintheta by the sheet tension due to an angle theta between the semiconductor element 5 and the sheet 4 and the vacuum attraction force from the first opening 7.
Patent JP-H0818190-A (JP)
Title: Production of printed wiring board
Inventor: KAWAKAMI SHIN
IPC: H05K1/16
Filed: 1994-06-24
Abstract: PURPOSE:To reduce the cost by making thin a switch while imparting a press touch feeling to the switch. CONSTITUTION:An anisotropic pressure-sensitive conductive film 1 exhibiting conductivity only in the Z-axis direction when a load is applied in the direction of Z-axis, or an isotropic pressure-sensitive conductive trim 1 exhibiting conductivity in the direction of X, Y, Z axes when a load is applied in the direction of Z-axis is formed, by screen printing, on the lower contact circuit 2 of a switch formed already. Furthermore, a foamable material is admixed with the paste forming the film and foamed to impart elasticity to the film thus realizing a press touch feeling.
Patent JP-H0927365-A (JP)
Title: Electric connector
Inventor: DEIITOMAARU HARUTEINGU
IPC: H01R13/658
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an electric connector which can be inexpensively manufactured by integrally molding wax contact or press-fitting pins in a casing formed as an injection molding part. SOLUTION: A casing 1 is formed as an injection molding part, and is also electrically conductive. Pins 9 integrally molded on a surface 4 facing a printed circuit board of the casing are provided, and the pins can be inserted into holes of the printed circuit board, and can also be connected to a conductor passage of the printed circuit board.
Patent JP-H10340313-A (JP)
Title: Character search method for character recognition
Inventor: SAITOU NORITAKA
IPC: G06K9/20
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To improve the recognition rate of character by searching a picture image reversely to the first direction when the read of character is disabled as a result of character recognition after the picture image is searched from a certain direction. SOLUTION: In a 1st character recognition step S1, a character is recognized by searching the picture image in a forward direction, in a 1st read state discrimination step S2, it is discriminated by referring to a recognized character definition whether the character recognized result in the step S1 shows read normality or not and when the character recognized result does not show read normality in the step S2, in a 2nd character recognition step S4, a character is recognized by searching the picture image in the reverse direction. In a 2nd read state discrimination step S5, it is discriminated by referring to a recognized character definition whether the character recognized result in the step S4 shows read normality or not.  When normality in reading is shown in the steps S2 and S5, a read normality processing step S3 is executed but when abnormality in reading is shown in the step S5, a read abnormality processing step S6 is executed.
Patent JP-S5957336-A (JP)
Title: Picture display device
Inventor: FUJIOKA YOSHIO
IPC: G06F3/038
Filed: 1982-09-27
Abstract: PURPOSE:To releave the load of input by magnifying a picture and inputting a coordinate so as to attain highly accurate coordinate input, in a picture display device inputting the coordinate set on a display picture. CONSTITUTION:In inputting a coordinate, an operator touches a light pen 2 on a coordinate desired to be inputted on a display tube surface 1 while observing the picture displayed on the surface 1. Then, a magnified picture is formed on the surface 1 so that the range displayed with the surface 1 is limited in the vicinity of the part touched with the pen tip of the light pen 2 with the lever operation of a control box 3 for the coordinate input with high accuracy. Thus, highly accurate position designation on the magnified picture is attained.
Patent JP-H1114443-A (JP)
Title: Method for measuring characteristic value of mode
Inventor: TSUKIMORI TOSHINAO
IPC: G01S15/89
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a method by which the characteristic value of a mode can be measured without receiving much influences from noise components. SOLUTION: A propagating characteristic measuring instrument 1 generates received signals S1 by receiving acoustic waves from a transmitter by means of a receiver. A first discrete Fourier transformation processing section 2 inputs the received signals S1, performs Fourier transformation on the signals S1, and outputs discrete Fourier-transformed output signals S2. A synthetic aperture processing section 3 generates equidistant complex amplitude data S3 from the signals S2 at the same time. A second discrete Fourier transformation processing section 4 inputs the data S3 and outputs a wave number spectrum S4. A covariance matrix generating section 5 generates a covariance matrix S5 between each adjacent wave number data for each wave number data of the spectrum S4. A high-resolution processing section 6 performs MUSIC on the matrix S5 and generates processed results S6.  A peak detection processing section 7 inputs the processed results S6 and outputs a wave number having a peak as a characteristic value S7 of a mode.
Patent JP-S6323247-A (JP)
Title: Control circuit for tape recorder
Inventor: NARISAWA YOSHIKAZU
IPC: G11B27/22
Filed: 1986-07-16
Abstract: PURPOSE:To enable the subminiaturization of a tape recorder without utilizing a plunger, by setting a motor in a constant rotating state by the inverting reset of a speed switching transistor to a deenergizing state, and performing the operation of music selection. CONSTITUTION:By performing the reproducing operation of a music after the reproducing operation of a no-signal part keeping a music selection switch 13 in a closed state, a signal is outputted to the signal terminal 6 of a headphone plug 5, and also, a charging operation is performed to a capacitor 12, and the inverting operation of a detecting transistor 16 to an energizing state is performed, and also, a bias controlling transistor 21 is inverted to the energizing state. As a result, a bias current is supplied to the bases of the speed switching transistor 14, a control transistor 19, and a muting transistor 23 through between the emitter and the collector of the bias controlling transistor 21, and a music selecting operation is constituted. Therefore, when the reproducing operation of the music is started following the reproducing operation of the no-signal part, it is possible to perform the music selecting operation by releasing a depressing operation on a music selection button.
Patent JP-S5955108-A (JP)
Inventor: SEKIYA TAKASHI
IPC: A01B39/16
Filed: 1982-09-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6144408-A (JP)
Inventor: BANDAI HARUFUMI
IPC: C04B35/46
Filed: 1984-08-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0459547-A (JP)
Title: Winding method for film
Inventor: HOSOI MITSUGI
IPC: B65H18/26
Filed: 1990-06-26
Abstract: PURPOSE:To perform winding of a flat PET film having surface coarseness (RA) of 10X10<-3>mu or less without the generation of wrinkles, such as surface wrinkles, by setting a contact pressure per one meter in the width of a film to 70kg or more by using a rubber roll, comprising a hollow body having a core of carbon fibers, as touch roll. CONSTITUTION:A film having surface coarseness (Ra) of 10X10<-3>mu or less is wound around a product roll brought into pressure contact with the film by means of a touch roll. In this case, a rubber roll comprising a hollow body having a core of carbon fibers is used as the touch roll, and a contact pressure per one meter in the width of a film is set to 70 kg or more.
Patent JP-H119198-A (JP)
Title: Domestic fowl feed containing ceramics
Inventor: GOTO HISAYA
IPC: A23K1/24
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To obtain the subject feed capable of promoting the development of the gizzard of domestic fowls and improve the growth thereof by formulating ceramics having the hardness raised to an ultrahigh value and consisting essentially of alumina with a usual formula feed for the domestic fowls. SOLUTION: This feed is obtained by formulating ceramics having >=99% purity or alumina and at least 70 kg hardness with a usual formula feed for domestic fowls such as a chicken, a duck or a quail. At this time, the ceramics in an amount of 0.1-1 wt.% based on the feed are preferably added thereto.
Patent JP-S6228818-A (JP)
Title: Shifting device
Inventor: YOSHIDA RYOICHI
IPC: F16H59/04
Filed: 1985-07-31
Abstract: PURPOSE:To guide the motion of shifting operation due to the oscillation of a shift lever with a small guide plate by forming a guide mechanism consisting of a pin and a grooved plate. CONSTITUTION:The point 29 of a pin 11 supporting a horizontal shaft 9 pipotally is extended up to a position close to the front wall surface of a blacket 13. On the other hand, the grooved plate 33 is fitted to the inside of the inwall of a blacket 13. The vertical and horizontal oscillations of the shift lever 3 are divided/converted into displacement in the circumferential direction of the horizontal shaft 9 and that in the axial direction. Consequently, the movement of the horizontal shaft 9 is expanded and transmitted to the point 29 of the pin 11 and the pin point 29 is moved precisely correspondingly to the motion of the horizontal shaft 9. Since the pin point 29 is moved while being guided by the groove of the grooved plate 33, excess movement, movement causing malfunction, etc. can be precisely regulated.
Patent JP-H0923504-A (JP)
Title: Horn of pantograph
Inventor: FURUIKE HARUTAKA
IPC: B60L5/24
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To reduce noise generated from the horns of pantograph during high speed running. SOLUTION: A pair of horns 12 realized by an elliptic column or a square column are provided at both the ends in width direction of a boat form 7 of a pantograph 1. A plurality of notches 14 are provided on front and rear surfaces in a moving direction of the horns 12. Valleys of the notches 14 are formed so as to correspond at the front and rear in the moving direction or to deviate alternately. A cutting depth of the notches 14 is set to more than 1/8 but less than 1/2 of the length of the cross section in the moving direction of the horn 12. Also, the cutting width of the notches 14 is set to two times the depth, for example. Length of the cross section of the horns in the moving direction is selected to a value more than 0.8 but less than 3.0 if the length in a direction normal to the moving direction is 1.